Log Message:
-----------
Fix minor memory leak introduced in recent SQL-functions hacking: the
DestReceiver created during postquel_start needs to be destroyed during
postquel_end. In a moment of brain fade I had assumed this would be taken
care of by FreeQueryDesc, but it's not (and shouldn't be).
Modified Files:
--------------
pgsql/src/backend/executor:
functions.c (r1.128 -> r1.129)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/functions.c?r1=1.128&r2=1.129)